The present investigation explored the psychometric validity of the five-item Gratitude Questionnaire (GQ-5) using a construct validation approach. Concerning within-network construct validity, results of item response theory (IRT) analysis via graded response model (GRM) showed that this scale could not discriminate individuals who score high in…

In this research, the authors examined the construct validity of scores of the Academic Motivation Scale using exploratory structural equation modeling. Study 1 and Study 2 involved 1,416 college students and 4,498 high school students, respectively. First, results of both studies indicated that the factor structure tested with exploratory…

Self-determination theory (SDT) has contributed greatly to our understanding of human motivation. Based on SDT, the Academic Motivation Scale (AMS) was developed to assess students' motivation to learn. AMS has been successfully applied to the educational context in Western cultures. However, no psychometrically validated version is available in…

Studied concurrent and construct validities of the Academic Motivation Scale (AMS) (English translation of a scale developed in French) with 107 male and 110 female junior college students in Montreal (Canada) who completed the AMS and other motivation assessments. Findings support both concurrent and construct validity of the AMS. (SLD)